gaping wound

I have an adult female midget white turkey who has been put in a small coop on our porch separated by the rest of the flock for a few weeks due to her having small (surrogate) chicks that needed to be kept safe. When I went to check on her and the chicks around 20 minutes ago to give her some...

Our pet chicken was dragged from under the coop during the night on Sunday. We assumed she was dead. Our neighbor just came over and said she was hiding her bushes. She has a large gaping wound under her wing that smells bad. There’s a picture attached. is there anyway to save her?